!cdd #18328 optimize VersionVector for size 1 (typical dots)
AFTER: [info] Benchmark (set1Size) Mode Cnt Score Error Units [info] ORSetMergeBenchmark.mergeAddFromBothNodes 1 thrpt 10 2007.939 ± 74.673 ops/ms [info] ORSetMergeBenchmark.mergeAddFromBothNodes 10 thrpt 10 337.110 ± 15.055 ops/ms [info] ORSetMergeBenchmark.mergeAddFromBothNodes 20 thrpt 10 223.600 ± 8.403 ops/ms [info] ORSetMergeBenchmark.mergeAddFromBothNodes 100 thrpt 10 46.697 ± 2.136 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 1 thrpt 10 2542.537 ± 120.697 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 10 thrpt 10 365.694 ± 17.571 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 20 thrpt 10 216.323 ± 9.446 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 100 thrpt 10 49.563 ± 2.725 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 1 thrpt 10 9883.186 ± 725.672 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 10 thrpt 10 3266.528 ± 189.993 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 20 thrpt 10 3206.017 ± 124.623 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 100 thrpt 10 2709.031 ± 162.182 ops/ms [info] ORSetMergeBenchmark.mergeComplex 1 thrpt 10 572.704 ± 21.504 ops/ms [info] ORSetMergeBenchmark.mergeComplex 10 thrpt 10 249.226 ± 12.324 ops/ms [info] ORSetMergeBenchmark.mergeComplex 20 thrpt 10 170.560 ± 10.320 ops/ms [info] ORSetMergeBenchmark.mergeComplex 100 thrpt 10 46.373 ± 1.800 ops/ms BEFORE: [info] Benchmark (set1Size) Mode Cnt Score Error Units [info] ORSetMergeBenchmark.mergeAddFromBothNodes 1 thrpt 10 885.664 ± 99.718 ops/ms [info] ORSetMergeBenchmark.mergeAddFromBothNodes 10 thrpt 10 304.617 ± 4.755 ops/ms [info] ORSetMergeBenchmark.mergeAddFromBothNodes 20 thrpt 10 200.977 ± 3.708 ops/ms [info] ORSetMergeBenchmark.mergeAddFromBothNodes 100 thrpt 10 47.879 ± 4.352 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 1 thrpt 10 1586.848 ± 27.476 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 10 thrpt 10 354.408 ± 4.772 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 20 thrpt 10 210.563 ± 32.914 ops/ms [info] ORSetMergeBenchmark.mergeAddFromOtherNode 100 thrpt 10 52.750 ± 0.698 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 1 thrpt 10 3915.817 ± 420.643 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 10 thrpt 10 2369.476 ± 250.336 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 20 thrpt 10 2378.924 ± 47.160 ops/ms [info] ORSetMergeBenchmark.mergeAddFromSameNode 100 thrpt 10 2167.841 ± 20.339 ops/ms [info] ORSetMergeBenchmark.mergeComplex 1 thrpt 10 387.261 ± 8.820 ops/ms [info] ORSetMergeBenchmark.mergeComplex 10 thrpt 10 212.661 ± 4.802 ops/ms [info] ORSetMergeBenchmark.mergeComplex 20 thrpt 10 151.512 ± 2.627 ops/ms [info] ORSetMergeBenchmark.mergeComplex 100 thrpt 10 40.976 ± 2.014 ops/ms * use subtype polymorphism for VersionVector tmp
This commit is contained in:
Patrik Nordwall
parent
94294c74a7
commit
c11b600cc1
9 changed files with 305 additions and 96 deletions
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@ -12,6 +12,7 @@ import akka.cluster.ddata.Replicator.Changed
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import org.scalatest.Matchers
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import org.scalatest.WordSpec
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@org.junit.runner.RunWith(classOf[org.scalatest.junit.JUnitRunner])
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class ORSetSpec extends WordSpec with Matchers {
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val node1 = UniqueAddress(Address("akka.tcp", "Sys", "localhost", 2551), 1)
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@ -228,30 +229,30 @@ class ORSetSpec extends WordSpec with Matchers {
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"ORSet unit test" must {
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"verify subtractDots" in {
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val dot = new VersionVector(TreeMap(nodeA -> 3, nodeB -> 2, nodeD -> 14, nodeG -> 22))
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val vvector = new VersionVector(TreeMap(nodeA -> 4, nodeB -> 1, nodeC -> 1, nodeD -> 14, nodeE -> 5, nodeF -> 2))
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val expected = new VersionVector(TreeMap(nodeB -> 2, nodeG -> 22))
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val dot = VersionVector(TreeMap(nodeA -> 3L, nodeB -> 2L, nodeD -> 14L, nodeG -> 22L))
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val vvector = VersionVector(TreeMap(nodeA -> 4L, nodeB -> 1L, nodeC -> 1L, nodeD -> 14L, nodeE -> 5L, nodeF -> 2L))
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val expected = VersionVector(TreeMap(nodeB -> 2L, nodeG -> 22L))
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ORSet.subtractDots(dot, vvector) should be(expected)
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}
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"verify mergeCommonKeys" in {
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val commonKeys: Set[String] = Set("K1", "K2")
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val thisDot1 = new VersionVector(TreeMap(nodeA -> 3, nodeD -> 7))
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val thisDot2 = new VersionVector(TreeMap(nodeB -> 5, nodeC -> 2))
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val thisVvector = new VersionVector(TreeMap(nodeA -> 3, nodeB -> 5, nodeC -> 2, nodeD -> 7))
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val thisDot1 = VersionVector(TreeMap(nodeA -> 3L, nodeD -> 7L))
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val thisDot2 = VersionVector(TreeMap(nodeB -> 5L, nodeC -> 2L))
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val thisVvector = VersionVector(TreeMap(nodeA -> 3L, nodeB -> 5L, nodeC -> 2L, nodeD -> 7L))
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val thisSet = new ORSet(
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elementsMap = Map("K1" -> thisDot1, "K2" -> thisDot2),
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vvector = thisVvector)
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val thatDot1 = new VersionVector(TreeMap(nodeA -> 3))
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val thatDot2 = new VersionVector(TreeMap(nodeB -> 6))
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val thatVvector = new VersionVector(TreeMap(nodeA -> 3, nodeB -> 6, nodeC -> 1, nodeD -> 8))
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val thatDot1 = VersionVector(nodeA, 3L)
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val thatDot2 = VersionVector(nodeB, 6L)
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val thatVvector = VersionVector(TreeMap(nodeA -> 3L, nodeB -> 6L, nodeC -> 1L, nodeD -> 8L))
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val thatSet = new ORSet(
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elementsMap = Map("K1" -> thatDot1, "K2" -> thatDot2),
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vvector = thatVvector)
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val expectedDots = Map(
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"K1" -> new VersionVector(TreeMap(nodeA -> 3)),
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"K2" -> new VersionVector(TreeMap(nodeB -> 6, nodeC -> 2)))
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"K1" -> VersionVector(nodeA, 3L),
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"K2" -> VersionVector(TreeMap(nodeB -> 6L, nodeC -> 2L)))
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ORSet.mergeCommonKeys(commonKeys, thisSet, thatSet) should be(expectedDots)
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}
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@ -259,14 +260,14 @@ class ORSetSpec extends WordSpec with Matchers {
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"verify mergeDisjointKeys" in {
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val keys: Set[Any] = Set("K3", "K4", "K5")
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val elements: Map[Any, VersionVector] = Map(
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"K3" -> new VersionVector(TreeMap(nodeA -> 4)),
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"K4" -> new VersionVector(TreeMap(nodeA -> 3, nodeD -> 8)),
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"K5" -> new VersionVector(TreeMap(nodeA -> 2)))
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val vvector = new VersionVector(TreeMap(nodeA -> 3, nodeD -> 7))
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val acc: Map[Any, VersionVector] = Map("K1" -> new VersionVector(TreeMap(nodeA -> 3)))
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"K3" -> VersionVector(nodeA, 4L),
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"K4" -> VersionVector(TreeMap(nodeA -> 3L, nodeD -> 8L)),
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"K5" -> VersionVector(nodeA, 2L))
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val vvector = VersionVector(TreeMap(nodeA -> 3L, nodeD -> 7L))
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val acc: Map[Any, VersionVector] = Map("K1" -> VersionVector(nodeA, 3L))
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val expectedDots = acc ++ Map(
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"K3" -> new VersionVector(TreeMap(nodeA -> 4)),
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"K4" -> new VersionVector(TreeMap(nodeD -> 8))) // "a" -> 3 removed, optimized to include only those unseen
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"K3" -> VersionVector(nodeA, 4L),
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"K4" -> VersionVector(nodeD, 8L)) // "a" -> 3 removed, optimized to include only those unseen
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ORSet.mergeDisjointKeys(keys, elements, vvector, acc) should be(expectedDots)
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}
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